* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }

        :root {
            --primary: #0f5132;
            --secondary: #198754;
            --accent: #ffd966;
            --light: #f8f9fa;
            --dark: #343a40;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        body {
            min-height: 100vh;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: var(--light);
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            position: relative;
            overflow-x: hidden;
        }

        /* Background Animation */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
            z-index: -1;
        }

        .floating-shapes {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            overflow: hidden;
            z-index: -1;
        }

        .shape {
            position: absolute;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .shape:nth-child(1) {
            width: 80px;
            height: 80px;
            top: 10%;
            left: 10%;
            animation: float 20s infinite linear;
        }

        .shape:nth-child(2) {
            width: 120px;
            height: 120px;
            top: 70%;
            left: 85%;
            animation: float 25s infinite linear reverse;
        }

        .shape:nth-child(3) {
            width: 60px;
            height: 60px;
            top: 80%;
            left: 15%;
            animation: float 18s infinite linear;
        }

        .shape:nth-child(4) {
            width: 100px;
            height: 100px;
            top: 20%;
            left: 80%;
            animation: float 22s infinite linear reverse;
        }

        @keyframes float {
            0% {
                transform: translateY(0) rotate(0deg);
            }
            100% {
                transform: translateY(-1000px) rotate(720deg);
            }
        }

        .container {
            max-width: 900px;
            width: 100%;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.15);
            position: relative;
            z-index: 1;
        }

        .header {
            padding: 40px 40px 20px;
            text-align: center;
            position: relative;
        }

        .logo-container {
            position: relative;
            display: inline-block;
            margin-bottom: 20px;
        }

        .logo-outer {
            width: 180px;
            height: 180px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            border: 3px solid var(--accent);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .logo-outer:hover {
            transform: scale(1.05);
            border-color: #ffcc33;
        }

        .logo-outer::before {
            content: '';
            position: absolute;
            width: 150%;
            height: 150%;
            background: conic-gradient(transparent, var(--accent), transparent 30%);
            animation: rotate 3s linear infinite;
        }

        .logo-inner {
            width: 160px;
            height: 160px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1;
            position: relative;
        }

        .logo-inner i {
            font-size: 70px;
            color: var(--accent);
        }

        @keyframes rotate {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

        .title {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 5px;
            background: linear-gradient(to right, #fff, var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
        }

        .subtitle {
            font-size: 1.5rem;
            font-weight: 500;
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.9);
        }

        .school {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 30px;
            text-shadow: 0 2px 10px rgba(255, 217, 102, 0.3);
            position: relative;
            display: inline-block;
        }

        .school::after {
            content: '';
            position: absolute;
            width: 60%;
            height: 3px;
            background: var(--accent);
            bottom: -8px;
            left: 20%;
            border-radius: 2px;
        }

        .content {
            padding: 30px 40px;
            background: rgba(255, 255, 255, 0.05);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .desc {
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 40px;
            text-align: center;
            opacity: 0.95;
        }

        .features {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 40px;
        }

        .feature {
            flex: 1;
            min-width: 250px;
            background: rgba(255, 255, 255, 0.08);
            padding: 25px;
            border-radius: 16px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .feature:hover {
            transform: translateY(-10px);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .feature-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--accent), #ffcc33);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 28px;
            color: var(--primary);
        }

        .feature h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--accent);
        }

        .feature p {
            font-size: 0.95rem;
            opacity: 0.9;
        }

        .btn-container {
            text-align: center;
            margin-top: 20px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: 18px 45px;
            background: linear-gradient(135deg, var(--accent), #ffcc33);
            color: var(--primary);
            font-weight: 700;
            font-size: 1.2rem;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: 0 8px 25px rgba(255, 217, 102, 0.3);
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: 0.5s;
        }

        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(255, 217, 102, 0.4);
            color: var(--primary);
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn i {
            font-size: 1.3rem;
        }

        .footer {
            padding: 25px 40px;
            text-align: center;
            background: rgba(0, 0, 0, 0.15);
            font-size: 0.9rem;
            opacity: 0.8;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .copyright {
            flex: 1;
            text-align: left;
        }

        .version {
            flex: 1;
            text-align: right;
        }

        .badge {
            display: inline-block;
            padding: 5px 12px;
            background: rgba(255, 217, 102, 0.2);
            border-radius: 20px;
            font-size: 0.8rem;
            border: 1px solid rgba(255, 217, 102, 0.3);
        }

        @media (max-width: 768px) {
            .container {
                max-width: 95%;
            }
            
            .title {
                font-size: 2.2rem;
            }
            
            .school {
                font-size: 1.6rem;
            }
            
            .features {
                flex-direction: column;
            }
            
            .footer {
                flex-direction: column;
                text-align: center;
            }
            
            .copyright, .version {
                text-align: center;
            }
        }

        @media (max-width: 576px) {
            .header, .content, .footer {
                padding: 25px 20px;
            }
            
            .title {
                font-size: 1.8rem;
            }
            
            .school {
                font-size: 1.4rem;
            }
            
            .logo-outer {
                width: 150px;
                height: 150px;
            }
            
            .logo-inner {
                width: 130px;
                height: 130px;
            }
            
            .logo-inner i {
                font-size: 55px;
            }
            
            .btn {
                padding: 16px 35px;
                font-size: 1.1rem;
            }
        }

        /* Loading Animation */
        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loader {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            border: 8px solid rgba(255, 255, 255, 0.1);
            border-top-color: var(--accent);
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Particle Effect */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }